CN113092170B - Artificial skin detects uses collection system - Google Patents

Abstract

The invention provides a collection device for artificial skin detection, which solves the problem that the work efficiency of manual cutting and collection of skin samples is too low, and the problems of different sizes; There is a crossbeam slidingly connected, a moving sliding sleeve slides on the crossbeam, a straight groove plate with multiple straight grooves is fixed under the moving sliding sleeve, a driving slider slides in the straight groove, and an arc-shaped plate is fixed under the driving slider. A pressing plate is installed at the bottom of the shape plate, an annular groove is opened at the bottom of the straight groove disc, and a knife chute is opened at the bottom of the drive slider, and blades slide in the knife chute, and the bottom of the straight groove disc can be installed with a Blade turntable, the blade turntable is fixedly connected with multiple blades; the present invention adjusts the spacing between multiple arc-shaped plates, so that multiple blades can cut skin samples with different diameters when rotating, and the cut skin sample size Standard, regular shape.

Description

A collection device for artificial skin detection

technical field

The invention relates to the technical field of artificial skin, in particular to a collection device for artificial skin detection.

Background technique

Artificial Skin (Artificial Skin) Artificial skin is a skin substitute artificially developed in vitro by using the principles and methods of engineering and cell biology to repair and replace defective skin tissue. According to different components, it can be divided into simple artificial dermis and artificial skin. Active composite skin with epidermal cell layer, the artificial skin has two layers: the surface layer and the inner layer, the surface layer is made of a silicone rubber film, which can block the attack of bacteria, and the inner layer is a special culture medium, which can help Injured skin growths.

For the newly manufactured artificial skin, quality testing is required before it can be applied to the human body. At present, the test for artificial skin is that the experimenter cuts a small piece of skin on the artificial skin, and pastes a sensor on this piece of skin. By applying pressure, the data of the skin conduction pressure can be measured through the sensor; the skin can also be pasted on the human body, and the sensor can measure the body temperature of the human body through the skin to detect the temperature conduction performance of the artificial skin.

However, when testing a variety of artificial skins, the work efficiency of collecting skin samples by manual cutting alone is too low, and the sizes of the manually cut skins are different, which cannot meet the standards required for detection. When cutting the middle part of the artificial skin When using a sample skin, the experimenter needs to cut it with a blade, which easily makes the shape of the sample skin irregular.

Therefore, the present invention provides a collection device for artificial skin detection to solve the above problems.

Contents of the invention

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a collection device for artificial skin detection, which effectively solves the problem that the work efficiency of manual cutting and collection of skin samples is too low, and the skins cut manually are of different sizes. If the standard required for detection is not met, when cutting the sample skin in the middle of the artificial skin, the experimenter needs to use a blade to cut it, which is easy to make the shape of the sample skin irregular.

A collection device for artificial skin detection, comprising a base, an artificial skin is placed on the top of the base, characterized in that, the left and right sides of the top surface of the base are respectively equipped with adjustment slides that slide back and forth, and between the two adjustment slides A frame-shaped crossbeam is slid up and down in between, and a moving sliding sleeve is installed on the crossbeam sliding left and right, and a straight groove plate is fixedly connected to the bottom of the moving sliding sleeve. Slots, each of the straight slots is slidably installed with a drive slider, and each of the drive sliders is fixed below an arc-shaped plate with a bottom opening. A pressing plate is installed, and several annular grooves of different diameters are opened on the bottom of the straight grooved disk, and an arc-shaped knife chute located on the inner side of the arc-shaped plate is opened on the bottom of each drive slider, and each A knife slider is slidably installed in each of the knife chutes, and a blade is fixedly installed on the bottom of each of the knife sliders. A plurality of blade telescopic rods are fixedly mounted on the outer surface of the turntable, and the other ends of the plurality of blade telescopic rods are respectively fixedly connected to one of the blades.

Preferably, a hollow chute rod is installed through and rotatably installed on the moving sliding sleeve, and the bottom of the chute rod is fixedly installed with a chute plate located above the straight groove plate, and a plurality of chute plates are opened on the chute plate chute, the top of each of the drive sliders is fixedly connected with a drive pin located in one of the chute.

Preferably, the top of the chute rod is rotatably connected with a handle and the handle is fixedly connected with the moving sliding sleeve through a fixed plate, and the top of the moving sliding sleeve is fixedly installed with a fixed ring gear with the tooth surface facing upwards, and the chute rod A moving ring gear meshed with the fixed ring gear is installed sliding up and down on the outer side of the handle, and a ring gear spring located between the moving ring gear and the handle is sheathed on the chute rod.

Preferably, a hollow shearing rod is installed coaxially in the chute rod, the bottom of the shearing rod penetrates the straight groove disc and is fixedly connected with the blade turntable, and the top of the handle is fixedly connected with a shearing positioning plate, The top of the shear positioning plate is provided with a plurality of shear positioning grooves, the top of the shear rod is coaxially slid up and down to install a shear sliding sleeve, and the bottom of the shear sliding sleeve is fixedly connected with a plurality of shear positioning grooves. The positioning tooth is cut, and a shear spring is connected between the top of the shear sliding sleeve and the top of the shear bar.

Preferably, the bottom of the blade turntable is rotatably connected with a hollow suction cup rod, the bottom of the suction cup rod is fixedly mounted with a suction cup, and a push rod that runs through the blade turntable and the suction cup is placed in the shear rod, and the push rod of the push rod The bottom is fixed with a rubber pad close to the top of the suction cup, and a push rod spring is installed between the top of the push rod and the top of the shear rod.

Preferably, positioning balls are slidably installed on both sides of each knife slider.

Preferably, the top of the base is fixed with a workbench, and the base is provided with compression chutes located on the front and rear sides of the workbench, and two compression sliders are slidably installed in each of the compression chute A compression plate is slid up and down between every two corresponding compression sliders, and a tension spring is connected between each compression plate and the compression slider.

Preferably, the left and right sides of the top surface of the base are provided with adjustment chute respectively, and the two adjustment slide plates are slidably installed in the two adjustment chute respectively, and the adjustment wires are rotatably installed in the two adjustment chute. rod, and the two adjusting screw rods are synchronously connected through the sprocket set.

Preferably, a lifting chute runs through the left and right sides of the two adjusting slides, the left and right ends of the beam are respectively slidably installed in the two lifting chute, and one of the lifting chute is rotatably installed with Lifting screw threaded with the beam.

Preferably, the front side of the crossbeam is rotatably installed with a sliding sleeve screw threadedly connected with the moving sliding sleeve.

In the present invention, by adjusting the distance between multiple arc-shaped plates, multiple blades can cut out skin samples with different diameters when they rotate, and the cut skin samples are standard in size and regular in shape; The position above the working table can be adjusted to the position that needs to be cut; artificial skins of different sizes can be fixed on the working table through two pressing plates;

The invention has clear design ideas, simple structure, convenient operation and strong practicability, and provides great convenience for the detection work of long-distance oil and gas pipelines.

Description of drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged view of A in Fig. 1 of the present invention.

Figure 3 is a front view of the cutting structure of the present invention.

Fig. 4 is a schematic diagram of installation of multiple arc-shaped plates of the present invention.

Fig. 5 is a schematic cross-sectional view of the cutting structure of the present invention.

Fig. 6 is a schematic top view of multiple arc-shaped plates of the present invention.

Fig. 7 is a schematic diagram of installation of multiple arc-shaped plates and multiple blades of the present invention.

Fig. 8 is a schematic diagram of the installation plane of the knife slider and the annular groove of the present invention.

Fig. 9 is a schematic diagram of installation of multiple blades and suction cups of the present invention.

Fig. 10 is a schematic cross-sectional view of the installation of the pressing plate of the present invention.

Fig. 11 is a schematic diagram of the installation of the lifting screw and the sliding sleeve screw of the present invention.

Detailed ways

The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings 1 to 11 . The structural contents mentioned in the following embodiments are all based on the accompanying drawings of the description.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Embodiment 1, the present invention is a collection device for artificial skin detection, including a base 1, the base 1 can be fixed on the desktop for use, an artificial skin 2 is placed on the top of the base 1, and the artificial skin 2 can pass through the subsequent structure It is fixed on the top of the base 1, and it is characterized in that the left and right sides of the top surface of the base 1 are respectively equipped with adjusting slide plates 3 sliding forward and backward, and the two adjusting slide plates 3 can slide forward and backward on the base 1, and the two adjusting slide plates 3 can slide forward and backward. A frame-shaped crossbeam 4 is connected up and down between the slides 3, and the two adjustment slides 3 can drive the crossbeam 4 to slide back and forth to adjust its position in the front and rear directions, and the crossbeam 4 can slide up and down between the two adjustment slides 3 to adjust its height. On the crossbeam 4, a moving sliding sleeve 5 is installed to slide left and right, and the moving sliding sleeve 5 can slide left and right on the crossbeam 4 to adjust its position in the left and right direction, and can also adjust its height under the drive of the crossbeam 4;

The bottom of the moving sliding sleeve 5 is fixedly connected with a straight grooved disk 6, and the bottom of the moving sliding sleeve 5 is fixedly connected with the straight grooved disk 6 through four connecting rods, so that the moving sliding sleeve 5 can drive the straight grooved disk when moving left and right. 6. Move left and right to adjust the position of its left and right direction. The straight groove plate 6 is provided with a plurality of radial straight grooves 7. The number of a plurality of straight grooves 7 here is preferably four, and the four straight grooves 7 are all Through the straight groove disc 6, a driving slider 8 is slidably installed in each of the straight grooves 7, and the driving slider 8 can slide in the straight groove 7, and a bottom is fixedly installed under each of the driving sliders 8 The open arc-shaped plate 9 can drive the arc-shaped plate 9 to move when the drive slider 8 slides in the straight groove 7. When the four arc-shaped plates 9 move at the same time, the distance between the four arc-shaped plates 9 can be changed. A telescopic plate 10 is slidably installed in the bottom opening of each arc-shaped plate 9, and the telescopic plate 10 can slide into the inside of the arc-shaped plate 9, and a spring is fixedly installed inside the telescopic plate 10 and the arc-shaped plate 9, When the telescopic board 10 slides into the inside of the arc-shaped board 9, the spring will be compressed to store power. When the moving sliding sleeve 5 moves downward, the bottoms of the four telescopic boards 10 will first touch the artificial skin and be located inside the four telescopic boards 10. The artificial skin 2 is the position that needs to be cut, and when the sliding sleeve 5 continues to move downward, the telescopic rod 10 will enter the arc-shaped plate 9. At this time, the spring compresses and accumulates force, so that the artificial skin 2 needs to be cut. The position is compressed to facilitate subsequent cutting;

The bottom of the straight groove plate 6 is provided with several annular grooves 11 of different diameters, the plurality of annular grooves 11 and the four straight grooves 7 run through, and the bottom of each of the drive sliders 8 is provided with an arc-shaped plate 9 Inboard and arc-shaped knife chute 12, a knife slider 13 is slidably installed in each of the knife chute 12, and the knife slider 13 can slide in the flowers and plants 12, and when the knife chute 12 When the openings at both ends are aligned with one of the annular grooves 11, the knife slider 13 can slide into the annular groove 11 from the knife chute 12, and the bottom of each knife slider 13 is fixedly equipped with a blade 14. The lowest ends of the four blades 14 are higher than the bottom surface of the telescopic plate 10, and the four knife sliders 13 can drive the blades 14 when they slide in the annular groove 11. When the bottoms of the four telescopic plates 10 touch the artificial skin After 2, the lowest end of the blade 14 is now above the artificial skin 2. When the telescopic plate 10 enters the curved plate 9, the tip of the lowest end of the blade 14 gradually penetrates into the artificial skin 2. At this time, four knives can be slid simultaneously. Slider 13, makes four knife sliders 13 slide into annular groove 11 from four knife chutes 12 respectively and rotate 90 °, and four knife sliders 13 can enter respectively after rotating 90 ° in annular groove 11 In a knife chute 12, so that four blades 14 all cut a quarter of a circle to the artificial skin 2, you can cut the next circular skin sample, if you need to cut skin samples of different diameters, you can cut four A drive slider 8 slides outwards or inwards in the four straight grooves 7 at the same time to adjust the distance between the four blades 14;

When the bottom of the straight groove disc 6 rotates coaxially, a blade turntable 15 can be installed, and the blade turntable 15 can rotate at the bottom of the straight groove disc 6. The outer surface of the blade turntable 15 is fixedly equipped with a plurality of blade telescopic Rod 16, the preferred number of blade telescopic rods 16 is four, and the other end of a plurality of blade telescopic rods 16 is respectively fixedly connected with one of the blades 14, when four drive sliders 8 slide inwardly or outwardly in four straight grooves 7 At this time, the spacing between the four blades 4 changes now, and the four telescopic rods 16 can be extended or shortened at this time. Slide in an annular groove 11, so that four blades 14 cut artificial skin 2.

Embodiment 2, on the basis of Embodiment 1, a hollow chute rod 17 is installed through and rotated on the moving sliding sleeve 5, and the chute rod 17 can rotate in the moving sliding sleeve 5, and the chute The bottom of bar 17 is fixedly installed with the chute dish 18 that is positioned at straight groove dish 6 tops, and chute bar 17 can drive chute dish 18 to rotate, has a plurality of chute 19 on the described chute dish 18, and the chute 19 The number is preferably four, and the top of each driving slider 8 is fixedly connected with a driving pin 20 located in one of the inclined slots 19, and the driving pin 20 can slide synchronously with the driving slider 8 in the straight groove 7 , when the chute plate 18 rotates, it can drive four drive pins 20 and a plurality of drive sliders 8 to slide synchronously outward or inward in four straight grooves 7 through four chute 19, thereby realizing four arc-shaped plates Adjustment of the spacing between 9.

Embodiment 3, on the basis of Embodiment 2, the top of the chute rod 17 is rotatably connected with a handle 21 and the handle 21 is fixedly connected with the moving sliding sleeve 5 through a fixed plate, and the handle 21 cannot be on the moving sliding sleeve 5 Rotate, so you can hold the handle 21 with one hand, and the other hand can rotate the chute bar 17. The top of the moving sliding sleeve 5 is fixedly equipped with a fixed ring gear 22 with the tooth surface facing upwards. The outside of the chute bar 17 Sliding up and down is installed with the moving ring gear 23 that meshes with the fixed ring gear 22, and the moving ring gear 23 can only slide up and down on the outside of the chute bar 17, and can drive the chute bar 17 to rotate when the moving ring gear 23 is turned. The chute rod 17 is sleeved with a ring gear spring 24 located between the movable ring gear 23 and the handle 21. Under the elastic force of the ring gear spring 24, the initial state of the movable ring gear 23 and the fixed ring gear 22 is in the meshing state. Now the chute bar 17 will not rotate, when the chute bar 17 needs to be rotated to adjust the distance between the four arc-shaped plates 9, the movable ring gear 23 can be lifted up on the chute bar 17 so that it can be aligned with the fixed teeth. The ring 22 is out of engagement, and now the movable ring gear 23 can be rotated to drive the chute rod 17 to rotate. After the rotation is completed, the movable ring gear 23 is released, and the movable ring gear 23 can slide downward under the action of the ring gear spring 24 to align with the fixed gear. Ring 22 re-engages.

Embodiment four, on the basis of embodiment three, a hollow shear rod 25 is installed coaxially in the chute rod 17, and the shear rod 25 can rotate in the chute rod 17, and the shear rod 25 does not rotate synchronously with the chute bar 17, the bottom of the shear bar 25 runs through the straight groove disc 6 and is fixedly connected with the blade turntable 15, and turning the shear bar 25 can drive the blade turntable 15 to rotate, thereby driving the four blades 14 to perform Cutting, the top of the handle 21 is fixedly connected with a shear positioning plate 26, and the top of the shear positioning plate 26 is provided with a plurality of shear positioning grooves 27, and the number of the shear positioning grooves 27 is preferably Four, the top of the shearing rod 25 is coaxially slid up and down and is equipped with a shearing sleeve 28, and the shearing sleeve 28 can slide up and down coaxially on the shearing rod 25, and the shearing sleeve 28 The bottom is fixedly connected with a plurality of shear positioning teeth 29, the number of the shear positioning teeth 29 is preferably four, and a shear spring 30 is connected between the top of the shear sliding sleeve 28 and the top of the shear rod 25 , under the elastic force of the shear spring 30, the four shear positioning teeth 29 are engaged with the four shear positioning grooves 27. When cutting is required, the shear sliding sleeve 28 can be slid upwards. The shearing spring 30 is compressed to store force, and the four blades 14 can be driven to cut by rotating the shearing sleeve 28. When the shearing sleeve 28 rotates 90°, the shearing sleeve 28 is loosened, and the shearing sleeve 28 It can be reset by sliding down under the effect of the shear spring 30, and now the four shear positioning teeth 29 can be re-engaged with the four shear positioning grooves 27 for positioning, and the four blades 14 are respectively cut at 90° After that, the next complete and circular skin sample can be cut.

Embodiment five, on the basis of embodiment four, the bottom of the blade turntable 15 is rotatably connected with a hollow suction cup rod 31, the suction cup rod 31 can rotate at the bottom of the blade turntable 15, and the bottom of the suction cup rod 31 is fixedly installed There is a suction cup 32, which can absorb the artificial skin 2. When the moving sliding sleeve 5 moves downward and the bottoms of the four telescopic rods 10 touch the human skin 2, the bottom of the suction cup 32 also starts to touch the artificial skin 2. , and then absorb the top of the artificial skin 2, when the four blades 14 cut the skin sample, the moving sliding sleeve 5 moves upward, the suction cup 32 can lift the skin sample upward together, and the shear rod 25 is placed inside There is a push rod 33 that runs through the blade turntable 15 and the suction cup 32. The push rod 33 can slide up and down in the shear rod 25, and can also rotate in the shear rod 25. The bottom of the push rod 33 is fixed with 32 top rubber pad 34, the top of the suction cup 32 has a through hole, the rubber pad 34 is in the suction cup inside, and can block the through hole, between the top of the push rod 33 and the top of the shear bar 25 is installed The push rod spring 35, under the elastic force of the push rod spring 35, makes the rubber pad 34 stick to the top of the suction cup 32 all the time, so that the suction cup 32 can normally absorb the skin sample. After the suction cup 32 lifts the skin sample upwards, it can be pressed down Move the push rod 33 to separate the rubber pad 34 from the top surface of the suction cup 32. At this time, the suction cup 32 will lose its adsorption effect on the skin sample, and the skin sample can be taken off.

Embodiment 6, on the basis of Embodiment 1, positioning balls 36 are slidably installed on both sides of each knife slider 13, and positioning circles are opened on both sides of each knife slider 13 Each of the positioning balls 36 is slidably installed in a positioning circular groove, and a positioning spring is respectively connected with the positioning circular groove. When the four driving sliders 8 slide in the straight groove 7, each time When the four knife chutes 12 are aligned with one of the annular grooves 11, the positioning balls 36 on the four knife sliders 13 can stretch out into the annular groove 11. At this time, if the positions of the four drive sliders 8 are adjusted again , the positioning balls 36 on the four knife sliders 13 are retracted into the positioning circular grooves until the knife chute 12 is aligned with other annular grooves 11 again, and the positioning balls 36 on the four knife sliders 13 are in the position of the positioning springs. Eject again under the action of and be stuck in the annular groove 11.

Embodiment 7. On the basis of Embodiment 1, a workbench 39 is fixed on the top of the base 1, and the artificial skin 2 can be placed on the workbench 39. There are two holes located at the front and back of the workbench 39 on the base 1. The compression chute 40 on the side, each of the compression chute 40 is slidably equipped with two compression sliders 41, the compression slider 41 can slide left and right in the two compression chute 40, every two A compression plate 42 is installed to slide up and down between the corresponding compression sliders 41. The two compression plates 42 can slide up and down on the tops of the two compression sliders 41 corresponding to each. An extension spring 43 is connected between the pressing plate 42 and the pressing slider 41, and when the pressing plate 42 slides upwards, the extension spring 43 will be pulled, and the extension spring 43 will give the pressing plate 42 a downward pulling force. When fixing the artificial skin 2, the two pressing plates 42 can be lifted upwards and slide to the top of the workbench 39, and then the two pressing plates 42 are pressed on the left and right ends of the artificial skin 2, and the tension springs 43 The tension provided by the two pressing plates 42 can fix the artificial skin 2 .

Embodiment 8, on the basis of Embodiment 1, the left and right sides of the top surface of the base 1 are respectively provided with adjustment chute 44, and the two adjustment slide plates 3 are respectively slidably installed in the two adjustment chute 44, and the two Adjusting screw rods 45 are rotated in each of the adjusting chute 44, and the two adjusting screw rods 45 are synchronously connected through a sprocket group, and one of the adjusting screw rods 45 is equipped with a rotary handle, and the two adjusting screw rods are driven by the rotary handle. When the two adjusting screw rods 45 rotate synchronously, they can simultaneously drive the two adjusting slide plates 3 to slide back and forth in the two adjusting chute 44, so as to adjust the position in the front and rear directions of cutting.

Embodiment 9, on the basis of Embodiment 8, a lifting chute 46 runs through the left and right sides of the two adjusting slides 3 respectively, and the left and right ends of the beam 4 are slidably installed on the two lifting chute 46 respectively. Inside, the crossbeam 4 can slide up and down in two lifting chute 46, wherein a lifting screw 47 screwed with the crossbeam 4 is installed in one of the lifting chute 46, and the lifting screw 47 is equipped with a handle , when the lifting screw mandrel 47 is driven by the rotary handle to rotate, the beam 4 can be driven to slide up and down in the two lifting chute 46, so as to adjust the height of the four blades 14.

Embodiment ten, on the basis of embodiment nine, the front side of the crossbeam 4 is rotatably installed with a sliding sleeve screw 48 threadedly connected with the moving sliding sleeve 5, and the sliding sleeve screw 48 is equipped with a rotary handle, through which When the handle drives the sliding sleeve screw mandrel 48 to rotate, it can drive the moving sliding sleeve 5 to move left and right on the crossbeam 4 to adjust the position of the left and right directions of cutting.

In the present invention, by adjusting the distance between multiple arc-shaped plates, multiple blades can cut out skin samples with different diameters when they rotate, and the cut skin samples are standard in size and regular in shape; The position above the working table can be adjusted to the position that needs to be cut; artificial skins of different sizes can be fixed on the working table through two pressing plates;

The invention has clear design ideas, simple structure, convenient operation and strong practicability, and provides great convenience for the detection work of long-distance oil and gas pipelines.

Claims (7)

1. The collecting device for the artificial skin detection comprises a base (1), artificial skin (2) is placed at the top of the base (1), and the collecting device is characterized in that adjusting sliding plates (3) are respectively slidably mounted on the left side and the right side of the top surface of the base (1) in a front-back mode, two cross beams (4) of a frame type are slidably connected between the adjusting sliding plates (3) in an up-down mode, a moving sliding sleeve (5) is slidably mounted on each cross beam (4) in a left-right mode, a straight groove disc (6) is fixedly connected to the lower portion of the moving sliding sleeve (5), a plurality of radial straight grooves (7) are formed in each straight groove disc (6), a driving sliding block (8) is slidably mounted in each straight groove (7), a bottom opening arc-shaped plate (9) is fixedly mounted on the lower portion of each driving sliding block (8), a telescopic plate (10) is slidably mounted in each bottom opening of each arc-shaped plate (9), annular grooves (11) with a plurality of different diameters are formed in the bottom of each straight groove disc (6), a rotating cutter blade (13) is mounted in each sliding groove disc (13), and a rotating cutter blade (13) is mounted in each sliding groove disc (12), a plurality of blade telescopic rods (16) are fixedly arranged on the outer side surface of the blade turntable (15), and the other ends of the blade telescopic rods (16) are fixedly connected with one of the blades (14) respectively;

a hollow chute rod (17) penetrates through and is rotatably mounted on the movable sliding sleeve (5), a chute disc (18) positioned above the chute disc (6) is fixedly mounted at the bottom of the chute rod (17), a plurality of chutes (19) are formed in the chute disc (18), and a driving pin (20) positioned in one chute (19) is fixedly connected to the top of each driving sliding block (8);

the top of the chute rod (17) is rotatably connected with a handle (21), the handle (21) is fixedly connected with the movable sliding sleeve (5) through a fixing plate, a fixed gear ring (22) with an upward tooth surface is fixedly installed at the top of the movable sliding sleeve (5), a movable gear ring (23) meshed with the fixed gear ring (22) is installed on the outer side of the chute rod (17) in a vertical sliding mode, and a gear ring spring (24) located between the movable gear ring (23) and the handle (21) is sleeved on the chute rod (17);

hollow shear bar (25) is installed to coaxial rotation in chute pole (17), the bottom of shear bar (25) runs through straight fluted disc (6) and blade carousel (15) fixed connection, positioning disk (26) is cuted to the top fixedly connected with of handle (21), the top of cutting positioning disk (26) is opened has a plurality of shearing positioning groove (27), sliding mounting has shearing sliding sleeve (28) about the top of shear bar (25) is coaxial, a plurality of shearing positioning teeth (29) of bottom fixedly connected with of shearing sliding sleeve (28), be connected with between the top of shearing sliding sleeve (28) and the top of shear bar (25) and cut spring (30).

2. The collecting device for detecting the artificial skin as claimed in claim 1, wherein a hollow sucking disc rod (31) is rotatably connected to the bottom of the blade turntable (15), a sucking disc (32) is fixedly installed at the bottom of the sucking disc rod (31), a push rod (33) penetrating through the blade turntable (15) and the sucking disc (32) is placed in the shearing rod (25), a rubber pad (34) tightly attached to the top of the sucking disc (32) is fixed at the bottom of the push rod (33), and a push rod spring (35) is installed between the top of the push rod (33) and the top of the shearing rod (25).

3. The collecting device for detecting artificial skin according to claim 1, wherein two side surfaces of each knife slider (13) are provided with positioning round balls (36) in a sliding manner.

4. The collecting device for the artificial skin detection according to claim 1, wherein a workbench (39) is fixed on the top of the base (1), pressing chutes (40) located at the front side and the rear side of the workbench (39) are formed in the base (1), two pressing sliders (41) are slidably mounted in each pressing chute (40), a pressing plate (42) is slidably mounted between each two corresponding front and rear pressing sliders (41) up and down, and a tension spring (43) is connected between each pressing plate (42) and each pressing slider (41).

5. The collecting device for detecting the artificial skin according to claim 1, wherein the left side and the right side of the top surface of the base (1) are respectively provided with an adjusting sliding groove (44), the two adjusting sliding plates (3) are respectively slidably mounted in the two adjusting sliding grooves (44), adjusting screw rods (45) are rotatably mounted in the two adjusting sliding grooves (44), and the two adjusting screw rods (45) are synchronously connected through a chain wheel set.

6. The collecting device for detecting artificial skin according to claim 5, wherein a lifting sliding groove (46) penetrates through the left side surface and the right side surface of each of the two adjusting sliding plates (3), the left end and the right end of the cross beam (4) are slidably mounted in the two lifting sliding grooves (46), and a lifting screw rod (47) in threaded connection with the cross beam (4) is rotatably mounted in one of the lifting sliding grooves (46).

7. The collecting device for detecting artificial skin according to claim 6, wherein a sliding sleeve screw rod (48) in threaded connection with the movable sliding sleeve (5) is rotatably mounted on the front side surface of the cross beam (4).

Images